Write down a comprehensive mechanism for the dehydration
Write down a comprehensive mechanism for the dehydration of 1-methyl-1-phenylethanol with H3PO4 at 100 deg. C. Show all the intermediates in the reaction pathway with appropriate charges.
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Compute vertex of parabola whose equations is f(x)=12x^2-x-6. Define 5 other points on graph to include: they y-intercept, x-intercepts and 3 other solutions.
Distance the body falls from rest differs directly as square of time falls. If the penny fall dropped from top of skyscaper falls 144 feet in 3 seconds, how far will ball fall in seven seconds?
Consider f(x)=2x^2+8x-7, and reply the following questions. Determine coordinates of x and y intercepts of f(x). Write intervals on which f(x) is increasing and decreasing.
The 50ft pole has the supprot wire which runs from its top to ground with the angle of depression of 75degrees. How far from base of pole does wire connects to the ground, and how much wire is utilized?
Do you think you could carry 2.80 cubic ft? If the gold has a density of 19.3 g/cm3, Explain how many pounds does 2.80 cubic feet of gold weigh? [453.6 g = 1 lb, 2.54 cm = 1 in, and 1 ft = 12 in.]
Explain what will be the concentration of ethanol in % v/v if a 250 mL solution of ethanol in water is prepared with 4mL of absolute ethanol.
At 760 mm Hg a solution of glycerol (C3H5(OH)3) in the 937 g of water had a boiling point of 104.7 degrees Celsius. Determine how much of glycerol is in the solution?
Phosphorite is a mineral that contains Ca3(PO4)2 plus other non-phosphorous-containing compounds. Find out the maximum amount of P4 that can be formed from 1.0 kg of phosphorite if the phosphorite sample is 75%Ca3(PO4)2 by mass?
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The Deaf President Now protest happened at Gallaudet University when a hearing candidate was chosen to be the president instead of a Deaf candidate.
Explain how federal employees are limited in their political activities. What acts limit political activity for federal employees
Look up the racial/ethnic demographics of the community you live in. I found mine on Wikipedia. Now look up the racial/ethnic demographics
The U.S.-Egypt relationship has long reflected a delicate balance between strategic interests and ethical considerations.
The U.S. response to Syria's civil war evolved significantly between 2011-2021. Initially focused on diplomatic pressure and humanitarian aid under Obama
The 2017-2021 "maximum pressure" campaign against Iran represented a significant shift in U.S. strategy. After withdrawing from the JCPOA in 2018
What is the first activity that How Acquisition workforce personnel conduct to identify and establish new international cooperative programs (cop)